
tuple1 = (1,2,3)
tuple2 = (5,)
tuple1 = tuple1 + tuple2
print(tuple1)


# tuple1 = ('you', 456, 'English', 9.34)  # 定义
#
# print(tuple1[2])  # 读取元素
#
# print(tuple1[1:])  # 截取子元组
#
# # tuple1[2] = 'France'  # 错误！不能修改元组内容
#
# tuple2 = (3, 'you and me')
# tuple1 = tuple1 + tuple2  # 可以对元组变量重新赋值
#
# print(tuple1)
#
# print(len(tuple2))  # 用函数len()获得元组长度